/** * Renders grid column * * @param \Magento\Framework\DataObject $row * @return string */ public function render(\Magento\Framework\DataObject $row) { $thumbDirtmp = str_replace($this->_imageprocessor->getSliderMediaPath(), $this->_imageprocessor->getSliderMediaPath('thumb'), $row->getSliderImagePath()); return '<span class="grid-row-title"> <img src="' . $this->_storeManager->getStore()->getBaseUrl(\Magento\Framework\UrlInterface::URL_TYPE_MEDIA) . $thumbDirtmp . '" > </span>'; }